Looking on the raws I found it quite interesting that the chapters that are missing show the boy far more active, while in the translated ones he is kind of forced into having sex with the girls (until his aggressive side shows up...)

...Well, I can probably think of worse things than 3 girls tying you up and, uh, raping you.
Rape? Well, he seemed to like it eventually and took the lead to...I don't know.
That ending though...I suppose the title makes more sense there. (That part with the gangbang memory kind of clued me in though)